Stocks to Watch: KO, GRPN & More

Anadarko Petroleum - The energy company topped Wall Street estimates, reporting a profit of 92 cents a share, excluding one-time items, on sales of $3.45 billion. Analysts had expected the firm to post earnings of 83 cents on revenue of $3.42 billion. Shares of the firm edged higher in extended-hours trading. (Click for after-hours quotes)

Shutterfly - The online photo publishing service posted a narrower-than-expected loss of 29 cents a share on revenue of $91.3 million. Analysts had expected the firm to hand in a loss of 32 cents on revenue of $85 million. Shares of the firm jumped in extended-hours trading. (Click for after-hours quotes)

Coca-Cola - The beverage giant denied reportsthat it is in discussions to acquire Monster Beverage. Coca-Cola shares were largely unchanged in extended-hours trading, while Monster's stock continued to slide, extending losses from the regular session. (Click for after-hours quotes)

Groupon - The online daily-deal site announced several changes in its board, adding Daniel Henry, CFO of American Express and Robert Bass, vice chairman of Deloitte. Meanwhile, Starbucks CEO Howard Schultz will be stepping down from the board. Shares edged slightly higher in after-hours trading. (Click for after-hours quotes)

Texas Roadhouse - The restaurant chain reported quarterly results that beat expectations, posting a profit of 31 cents a share, excluding one-time items, on revenue of $325 million. Analysts projected the firm to earn 29 cents a share on sales of $324 million. The firm also handed in a better-than-expected guidance for the full-year. Shares of the company gained in after-hours trading. (Click for after-hours quotes)